Police have issued a Silver Alert for Celeste Nazario, 60, of Centereach. Nazario was last seen by her landlord Saturday, July 18, 2015, at about 10 a.m., police said Monday. Photo Credit: SCPD

A Silver Alert has been issued for a missing Centereach woman, who Suffolk County police said suffers from depression -- and may be suicidal.

Celeste Nazario, 60, of Rosemary Lane, was last seen by her landlord Saturday at about 10 a.m., police said Monday. Police described Nazario as 4 feet, 10 inches tall, about 125 pounds, with brown hair and brown eyes.